Figure: Species data for species sampled in two p
h( nf8l yp rb-qfhj4+dg+d5n 0arts of Willow Creek
Willow Creek runs north to south past Happy City. Ecologists want to investigate the effect the city is having on the diversity of the Willow Creek ecosystem.
Calculate Simpson’s Diversity Index for the locations north and south of the city to determine the effect of the city on the creek.